Compare phones
| Global Score | |
| 87.4 | 80.6 |
| Basic Information | |
| Asus | Xiaomi |
| Android 10 | Android 14 |
| 2020-07-23 | 2024-10-29 |
| 6.73 x 3.07 x 0.39 inches | 6.00 x 2.80 x 0.32 inches |
| 8.47 ounces | 6.67 ounces |
| Black glare | -- |
| Aluminum and Glass (Corning Gorilla Glass 3) | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 6.4 inches |
| 2340 x 1080 pixels | 2670 x 1200 pixels |
| AMOLED | OLED |
| 390 pixels per inch | 457 pixels per inch |
| 1000 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 830 GPU |
| 9.81 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 64.00 MP + 24.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.59 inches (1/1.7") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.87 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 7 |
| Battery Life | |
| 6000mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 7.12 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
Asus ROG Phone 3 Strix Edition has a general score of 87.4, which is slightly better than Xiaomi 15's overall score of 80.6. Both of these phones have Android OS (operating system), but the Asus ROG Phone 3 Strix Edition has 10 version while Xiaomi 15 has Android 14 version. The Asus ROG Phone 3 Strix Edition is an a lot older, a lot heavier and somewhat thicker device than the Xiaomi 15.
The Asus ROG Phone 3 Strix Edition counts with an extremely better processing unit than Xiaomi 15, although it has lesser RAM, they both have a Octa-Core processing unit. The Xiaomi 15 has a better display than Asus ROG Phone 3 Strix Edition, because although it has a little smaller screen, it also counts with a bit better pixel density, a much brighter display and a little bit higher resolution of 1200 x 2670 pixels.
Asus ROG Phone 3 Strix Edition counts with a bit better camera than Xiaomi 15, because although it has a smaller camera aperture which is not good for low light images, and they both have the same 30 fps video frame rates and the same 7680x4320 video definition, the Asus ROG Phone 3 Strix Edition also counts with a back-facing camera with a much higher 64 megapixels resolution.
The Xiaomi 15's storage for applications and games is just as good as Asus ROG Phone 3 Strix Edition's one, they have the same 256 GB internal storage capacity. Asus ROG Phone 3 Strix Edition counts with just a bit better battery lifetime than Xiaomi 15, because it has an 11 percent larger battery capacity.
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